作爱激烈叫床视频_果冻传媒骚逼熟妇_国产强奷在线播放免费不卡_伊人春色国产女_欧美女优在线观看br_又黄又爽又色的视频软件_成年人免费三级片_亚洲日韩欧美黑白配_凸偷窥妇科TUBE医生_亚洲精品偷拍区偷拍无码互動交流

SkypeQQFInWhatAPPOAMail
Microscope
XJS600
XJS600
XJS600

Classic style, angular shape, stable structure and excellent imaging. Kohler lighting, fast heat dissipation.

XJS600 series biological microscopes are equipped with plan achromatic objectives and wide field eyepieces. They have clear image, wide field, beautiful sculpt, convenient operation, etc. they can be used for biology, medicine, agriculture and industry area widely. They are the ideal instruments in medical treatment, teaching demonstration and scientific research.

Features 

1. With wide field eyepieces and plan achromatic objectives, the field of view is widely and clear;

2. Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm;

3. Using Kohler illumination with 12V 50w halogen lamp with brightness control.